NTH1209MC

Current - Output (Max):	111mA, 111mA
Size / Dimension:	0.70" L x 0.50" W x 0.23" H (17.8mm x 12.7mm x 5.8mm)
Package / Case:	26-SMD Module, 12 Leads
Mounting Type:	Surface Mount
Efficiency:	83%
Operating Temperature:	-40°C ~ 85°C
Features:	--
Applications:	ITE (Commercial)
Voltage - Isolation:	1kV
Power (Watts):	2W
Series:	NTH
Voltage - Output 3:	--
Voltage - Output 2:	-9V
Voltage - Output 1:	9V
Voltage - Input (Max):	13.2V
Voltage - Input (Min):	10.8V
Number of Outputs:	2
Type:	Isolated Module
Part Status:	Active
Packaging:	Tube

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DC DC Converters

DC-DC converters are electrical circuits used to convert a given source of Direct Current (DC) voltage, into a new, higher or lower voltage DC level. The NTH1209MC is a high-efficiency, non-isolated, step-down DC-DC converter, designed to provide reliable and cost-effective solutions for a wide range of applications.

The NTH1209MC has a maximum output current of up to 10A, and the input voltage range it supports ranges from 4.5V to 60V. The output voltage is adjustable from 0.8V to the input voltage, which makes it ideal for high-current applications such as LED lighting, motor control, and telecommunications. The NTH1209MC has a low quiescent current, typically below 1uA, and a high efficiency rate of up to 96%.

The NTH1209MC is designed to allow easy control of the output voltage with an external potentiometer. It has an RV output pin, which adjusts the output voltage in accordance with the voltage on the RV pin. The RV pin is connected to an external resistor divider network to set the desired output voltage. It also supports a wide variety of external control schemes such as PWM and voltage-mode control. Additionally, the NTH1209MC has a built-in power save mode, which allows it to operate in low power mode when the load is light.

In terms of its best application field, the NTH1209MC is ideal for applications such as LED lighting, telecommunications, motor control, and other applications requiring a low-cost, high-efficiency, non-isolated DC-DC converter. As a non-isolated converter, the NTH1209MC can be used in applications where isolation is not necessary or the isolation is provided by other electrical components.

The NTH1209MC has a simple internal architecture, consisting of an inductance and two MOSFETs. This simple internal architecture helps to reduce the number of components required for the converter and makes it easier to integrate with other circuits. The MOSFETs in the circuit act as a switch, alternately connecting the input voltage to the inductor and then to the output capacitor. The inductor stores energy during the on cycle of the MOSFET, and then releases it during the off cycle to maintain the output voltage.

Overall, the NTH1209MC is a powerful low-cost DC-DC converter that offers an excellent combination of performance, size, and cost-effectiveness. It is an ideal choice for applications requiring high-efficiency, low quiescent current, and cost-effectiveness, such as LED lighting, motor control, and telecommunications.

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